From: Richard Russon <rich@flatcap.org>
Date: Wed, 4 Apr 2018 11:14:56 +0000 (+0100)
Subject: history: free resources
X-Git-Tag: neomutt-20180512~56^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c9894fca11f42fc24eec639fe37691947ba6a4f6;p=neomutt

history: free resources
---

diff --git a/history.c b/history.c
index 880ad8de8..7abd2de2b 100644
--- a/history.c
+++ b/history.c
@@ -533,6 +533,22 @@ static int search_history(char *search_buf, enum HistoryClass hclass, char **mat
   return match_count;
 }
 
+/**
+ * mutt_hist_free - Free all the history lists
+ */
+void mutt_hist_free(void)
+{
+  for (enum HistoryClass hclass = HC_FIRST; hclass < HC_LAST; hclass++)
+  {
+    struct History *h = &Histories[hclass];
+    for (int i = 0; i < History; i++)
+    {
+      FREE(&h->hist[i]);
+    }
+    FREE(&Histories[hclass]);
+  }
+}
+
 /**
  * mutt_hist_init - Create a set of empty History ring buffers
  *
diff --git a/history.h b/history.h
index 0928e35da..aa18a63c0 100644
--- a/history.h
+++ b/history.h
@@ -48,6 +48,7 @@ enum HistoryClass
 
 void  mutt_hist_add(enum HistoryClass hclass, const char *str, bool save);
 bool  mutt_hist_at_scratch(enum HistoryClass hclass);
+void  mutt_hist_free(void);
 void  mutt_hist_init(void);
 char *mutt_hist_next(enum HistoryClass hclass);
 char *mutt_hist_prev(enum HistoryClass hclass);